A novel SWCNT-polyoxometalate nanohybrid material as an electrode for electrochemical supercapacitors
A novel nanohybrid material that combines single-walled carbon nanotubes (SWCNTs) with a polyoxometalate (TBA) 5 [PV V 2 Mo VI 10 O 40 ] ( TBA-PV 2 Mo 10 , TBA: [(CH 3 (CH 2 ) 3 ) 4 N] + , tetra- n -butyl ammonium) is investigated for the first time as an electrode material for supercapacitors (SCs)...
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| Veröffentlicht in: | Nanoscale 2015-05, Vol.7 (17), p.7934-7941 |
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| container_title | Nanoscale |
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| creator | Chen, Han-Yi Al-Oweini, Rami Friedl, Jochen Lee, Ching Yi Li, Linlin Kortz, Ulrich Stimming, Ulrich Srinivasan, Madhavi |
| description | A novel nanohybrid material that combines single-walled carbon nanotubes (SWCNTs) with a polyoxometalate (TBA)
5
[PV
V
2
Mo
VI
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
, tetra-
n
-butyl ammonium) is investigated for the first time as an electrode material for supercapacitors (SCs) in this study. The
SWCNT-TBA-PV
2
Mo
10
material has been prepared by a simple solution method which electrostatically attaches anionic [PV
2
Mo
10
O
40
]
5−
anions with organic TBA cations on the SWCNTs. The electrochemical performance of SWCNT-TBA-PV
2
Mo
10
electrodes is studied in an acidic aqueous electrolyte (1 M H
2
SO
4
) by galvanostatic charge/discharge and cyclic voltammetry. In this
SWCNT-TBA-PV
2
Mo
10
nanohybrid material,
TBA-PV
2
Mo
10
provides redox activity while benefiting from the high electrical conductivity and high double-layer capacitance of the SWCNTs that improve both energy and power density. An assembled
SWCNT-TBA-PV
2
Mo
10
symmetric SC exhibits a 39% higher specific capacitance as compared to a symmetric SC employing only SWCNTs as electrode materials. Furthermore, the
SWCNT-TBA-PV
2
Mo
10
SC exhibits excellent cycling stability, retaining 95% of its specific capacitance after 6500 cycles.
A novel nanohybrid material that combines SWCNTs with a polyoxometalate (TBA)
5
[PV
2
Mo
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
) is investigated for the first time as an electrode material for supercapacitors in this work. |
| doi_str_mv | 10.1039/c4nr07528e |
| format | Article |
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5
[PV
V
2
Mo
VI
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
, tetra-
n
-butyl ammonium) is investigated for the first time as an electrode material for supercapacitors (SCs) in this study. The
SWCNT-TBA-PV
2
Mo
10
material has been prepared by a simple solution method which electrostatically attaches anionic [PV
2
Mo
10
O
40
]
5−
anions with organic TBA cations on the SWCNTs. The electrochemical performance of SWCNT-TBA-PV
2
Mo
10
electrodes is studied in an acidic aqueous electrolyte (1 M H
2
SO
4
) by galvanostatic charge/discharge and cyclic voltammetry. In this
SWCNT-TBA-PV
2
Mo
10
nanohybrid material,
TBA-PV
2
Mo
10
provides redox activity while benefiting from the high electrical conductivity and high double-layer capacitance of the SWCNTs that improve both energy and power density. An assembled
SWCNT-TBA-PV
2
Mo
10
symmetric SC exhibits a 39% higher specific capacitance as compared to a symmetric SC employing only SWCNTs as electrode materials. Furthermore, the
SWCNT-TBA-PV
2
Mo
10
SC exhibits excellent cycling stability, retaining 95% of its specific capacitance after 6500 cycles.
A novel nanohybrid material that combines SWCNTs with a polyoxometalate (TBA)
5
[PV
2
Mo
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
) is investigated for the first time as an electrode material for supercapacitors in this work.</description><identifier>ISSN: 2040-3364</identifier><identifier>EISSN: 2040-3372</identifier><identifier>DOI: 10.1039/c4nr07528e</identifier><identifier>PMID: 25866193</identifier><language>eng</language><publisher>England</publisher><subject>Capacitance ; Capacitors ; Density ; Electrode materials ; Electrodes ; Nanostructure ; Single wall carbon nanotubes ; Supercapacitors</subject><ispartof>Nanoscale, 2015-05, Vol.7 (17), p.7934-7941</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-73ad2241220d695814a56189d0f4d61b78f2b99c3e57a2d02da737c94f46e5493</citedby><cites>FETCH-LOGICAL-c409t-73ad2241220d695814a56189d0f4d61b78f2b99c3e57a2d02da737c94f46e5493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25866193$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Han-Yi</creatorcontrib><creatorcontrib>Al-Oweini, Rami</creatorcontrib><creatorcontrib>Friedl, Jochen</creatorcontrib><creatorcontrib>Lee, Ching Yi</creatorcontrib><creatorcontrib>Li, Linlin</creatorcontrib><creatorcontrib>Kortz, Ulrich</creatorcontrib><creatorcontrib>Stimming, Ulrich</creatorcontrib><creatorcontrib>Srinivasan, Madhavi</creatorcontrib><title>A novel SWCNT-polyoxometalate nanohybrid material as an electrode for electrochemical supercapacitors</title><title>Nanoscale</title><addtitle>Nanoscale</addtitle><description>A novel nanohybrid material that combines single-walled carbon nanotubes (SWCNTs) with a polyoxometalate (TBA)
5
[PV
V
2
Mo
VI
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
, tetra-
n
-butyl ammonium) is investigated for the first time as an electrode material for supercapacitors (SCs) in this study. The
SWCNT-TBA-PV
2
Mo
10
material has been prepared by a simple solution method which electrostatically attaches anionic [PV
2
Mo
10
O
40
]
5−
anions with organic TBA cations on the SWCNTs. The electrochemical performance of SWCNT-TBA-PV
2
Mo
10
electrodes is studied in an acidic aqueous electrolyte (1 M H
2
SO
4
) by galvanostatic charge/discharge and cyclic voltammetry. In this
SWCNT-TBA-PV
2
Mo
10
nanohybrid material,
TBA-PV
2
Mo
10
provides redox activity while benefiting from the high electrical conductivity and high double-layer capacitance of the SWCNTs that improve both energy and power density. An assembled
SWCNT-TBA-PV
2
Mo
10
symmetric SC exhibits a 39% higher specific capacitance as compared to a symmetric SC employing only SWCNTs as electrode materials. Furthermore, the
SWCNT-TBA-PV
2
Mo
10
SC exhibits excellent cycling stability, retaining 95% of its specific capacitance after 6500 cycles.
A novel nanohybrid material that combines SWCNTs with a polyoxometalate (TBA)
5
[PV
2
Mo
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
) is investigated for the first time as an electrode material for supercapacitors in this work.</description><subject>Capacitance</subject><subject>Capacitors</subject><subject>Density</subject><subject>Electrode materials</subject><subject>Electrodes</subject><subject>Nanostructure</subject><subject>Single wall carbon nanotubes</subject><subject>Supercapacitors</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqN0clLxDAUBvAgijMuF-9KvYlQzZ7mOAxuICO44LFkklem0jY16Yjz31udxZt4ynt8P94hH0JHBF8QzPSl5U3AStAMttCQYo5TxhTd3sySD9BejG8YS80k20UDKjIpiWZDBKOk8R9QJU-v48lz2vpq4T99DZ2pTAdJYxo_W0xD6ZK630NpqsTExDQJVGC74B0khQ_rzc6gLm1v4ryFYE1rbNn5EA_QTmGqCIerdx-9XF89j2_T-4ebu_HoPrUc6y5VzDhKOaEUO6lFRrgRkmTa4YI7SaYqK-hUa8tAKEMdps4opqzmBZcguGb76Gx5tw3-fQ6xy-syWqgq04Cfx5zITGRYaKn-QZXIlMCE9_R8SW3wMQYo8jaUtQmLnOD8u4F8zCePPw1c9fhkdXc-rcFt6PrLe3C8BCHaTfpbYZ-f_pXnrSvYF72nlm8</recordid><startdate>20150507</startdate><enddate>20150507</enddate><creator>Chen, Han-Yi</creator><creator>Al-Oweini, Rami</creator><creator>Friedl, Jochen</creator><creator>Lee, Ching Yi</creator><creator>Li, Linlin</creator><creator>Kortz, Ulrich</creator><creator>Stimming, Ulrich</creator><creator>Srinivasan, Madhavi</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20150507</creationdate><title>A novel SWCNT-polyoxometalate nanohybrid material as an electrode for electrochemical supercapacitors</title><author>Chen, Han-Yi ; Al-Oweini, Rami ; Friedl, Jochen ; Lee, Ching Yi ; Li, Linlin ; Kortz, Ulrich ; Stimming, Ulrich ; Srinivasan, Madhavi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-73ad2241220d695814a56189d0f4d61b78f2b99c3e57a2d02da737c94f46e5493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Capacitance</topic><topic>Capacitors</topic><topic>Density</topic><topic>Electrode materials</topic><topic>Electrodes</topic><topic>Nanostructure</topic><topic>Single wall carbon nanotubes</topic><topic>Supercapacitors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Han-Yi</creatorcontrib><creatorcontrib>Al-Oweini, Rami</creatorcontrib><creatorcontrib>Friedl, Jochen</creatorcontrib><creatorcontrib>Lee, Ching Yi</creatorcontrib><creatorcontrib>Li, Linlin</creatorcontrib><creatorcontrib>Kortz, Ulrich</creatorcontrib><creatorcontrib>Stimming, Ulrich</creatorcontrib><creatorcontrib>Srinivasan, Madhavi</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nanoscale</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Han-Yi</au><au>Al-Oweini, Rami</au><au>Friedl, Jochen</au><au>Lee, Ching Yi</au><au>Li, Linlin</au><au>Kortz, Ulrich</au><au>Stimming, Ulrich</au><au>Srinivasan, Madhavi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel SWCNT-polyoxometalate nanohybrid material as an electrode for electrochemical supercapacitors</atitle><jtitle>Nanoscale</jtitle><addtitle>Nanoscale</addtitle><date>2015-05-07</date><risdate>2015</risdate><volume>7</volume><issue>17</issue><spage>7934</spage><epage>7941</epage><pages>7934-7941</pages><issn>2040-3364</issn><eissn>2040-3372</eissn><abstract>A novel nanohybrid material that combines single-walled carbon nanotubes (SWCNTs) with a polyoxometalate (TBA)
5
[PV
V
2
Mo
VI
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
, tetra-
n
-butyl ammonium) is investigated for the first time as an electrode material for supercapacitors (SCs) in this study. The
SWCNT-TBA-PV
2
Mo
10
material has been prepared by a simple solution method which electrostatically attaches anionic [PV
2
Mo
10
O
40
]
5−
anions with organic TBA cations on the SWCNTs. The electrochemical performance of SWCNT-TBA-PV
2
Mo
10
electrodes is studied in an acidic aqueous electrolyte (1 M H
2
SO
4
) by galvanostatic charge/discharge and cyclic voltammetry. In this
SWCNT-TBA-PV
2
Mo
10
nanohybrid material,
TBA-PV
2
Mo
10
provides redox activity while benefiting from the high electrical conductivity and high double-layer capacitance of the SWCNTs that improve both energy and power density. An assembled
SWCNT-TBA-PV
2
Mo
10
symmetric SC exhibits a 39% higher specific capacitance as compared to a symmetric SC employing only SWCNTs as electrode materials. Furthermore, the
SWCNT-TBA-PV
2
Mo
10
SC exhibits excellent cycling stability, retaining 95% of its specific capacitance after 6500 cycles.
A novel nanohybrid material that combines SWCNTs with a polyoxometalate (TBA)
5
[PV
2
Mo
10
O
40
] (
TBA-PV
2
Mo
10
, TBA: [(CH
3
(CH
2
)
3
)
4
N]
+
) is investigated for the first time as an electrode material for supercapacitors in this work.</abstract><cop>England</cop><pmid>25866193</pmid><doi>10.1039/c4nr07528e</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2040-3364 |
| ispartof | Nanoscale, 2015-05, Vol.7 (17), p.7934-7941 |
| issn | 2040-3364 2040-3372 |
| language | eng |
| recordid | cdi_rsc_primary_c4nr07528e |
| source | Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Capacitance Capacitors Density Electrode materials Electrodes Nanostructure Single wall carbon nanotubes Supercapacitors |
| title | A novel SWCNT-polyoxometalate nanohybrid material as an electrode for electrochemical supercapacitors |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T04%3A57%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_rsc_p&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20novel%20SWCNT-polyoxometalate%20nanohybrid%20material%20as%20an%20electrode%20for%20electrochemical%20supercapacitors&rft.jtitle=Nanoscale&rft.au=Chen,%20Han-Yi&rft.date=2015-05-07&rft.volume=7&rft.issue=17&rft.spage=7934&rft.epage=7941&rft.pages=7934-7941&rft.issn=2040-3364&rft.eissn=2040-3372&rft_id=info:doi/10.1039/c4nr07528e&rft_dat=%3Cproquest_rsc_p%3E1675875014%3C/proquest_rsc_p%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1675875014&rft_id=info:pmid/25866193&rfr_iscdi=true |